68104296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 207686700

約数和(自身を除く): 139582404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 169, 174, 193, 232, 234, 261, 312, 338, 348, 377, 386, 468, 507, 522, 579, 676, 696, 754, 772, 936, 1014, 1044, 1131, 1158, 1352, 1508, 1521, 1544, 1737, 2028, 2088, 2262, 2316, 2509, 3016, 3042, 3393, 3474, 4056, 4524, 4632, 4901, 5018, 5597, 6084, 6786, 6948, 7527, 9048, 9802, 10036, 11194, 12168, 13572, 13896, 14703, 15054, 16791, 19604, 20072, 22388, 22581, 27144, 29406, 30108, 32617, 33582, 39208, 44109, 44776, 45162, 50373, 58812, 60216, 65234, 67164, 72761, 88218, 90324, 97851, 100746, 117624, 130468, 134328, 145522, 176436, 180648, 195702, 201492, 218283, 260936, 291044, 293553, 352872, 391404, 402984, 436566, 582088, 587106, 654849, 782808, 873132, 945893, 1174212, 1309698, 1746264, 1891786, 2348424, 2619396, 2837679, 3783572, 5238792, 5675358, 7567144, 8513037, 11350716, 17026074, 22701432, 34052148, 68104296]

約数ペア:

[(1, 68104296), (2, 34052148), (3, 22701432), (4, 17026074), (6, 11350716), (8, 8513037), (9, 7567144), (12, 5675358), (13, 5238792), (18, 3783572), (24, 2837679), (26, 2619396), (29, 2348424), (36, 1891786), (39, 1746264), (52, 1309698), (58, 1174212), (72, 945893), (78, 873132), (87, 782808), (104, 654849), (116, 587106), (117, 582088), (156, 436566), (169, 402984), (174, 391404), (193, 352872), (232, 293553), (234, 291044), (261, 260936), (312, 218283), (338, 201492), (348, 195702), (377, 180648), (386, 176436), (468, 145522), (507, 134328), (522, 130468), (579, 117624), (676, 100746), (696, 97851), (754, 90324), (772, 88218), (936, 72761), (1014, 67164), (1044, 65234), (1131, 60216), (1158, 58812), (1352, 50373), (1508, 45162), (1521, 44776), (1544, 44109), (1737, 39208), (2028, 33582), (2088, 32617), (2262, 30108), (2316, 29406), (2509, 27144), (3016, 22581), (3042, 22388), (3393, 20072), (3474, 19604), (4056, 16791), (4524, 15054), (4632, 14703), (4901, 13896), (5018, 13572), (5597, 12168), (6084, 11194), (6786, 10036), (6948, 9802), (7527, 9048)]